I can't access mybookworld on windows 7

WD Legacy Products Other Network Drives
2

Hello kcerica, try following the steps from the link below to see if it helps. 

http://social.technet.microsoft.com/Forums/windows/en-US/ea28f938-50ee-4bd6-9012-b3eb46d87710/error-code-0x80070035

If the problem continues, you can try connecting the My Book directly to the PC Ethernet port and see if you can map it from there.